package com.ljh.service;

import com.ljh.entity.Student;

/**
 * @Author grung
 * @Date 2021/3/8 16:25
 * @Version 1.0
 */

public interface StudentService {

    String saveStudent(Student student);


    String deleteStudent(Integer id);

    String updateStudent(Student student);


    Student selectStudent(Integer id);
}
